門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機主要用(yong)(yong)(yong)于戶(hu)外的(de)(de)(de)貨(huo)(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)(huo)、散(san)柜(ju)的(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)工(gong)(gong)作(zuo) 。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機具備場(chang)(chang)所使用(yong)(yong)(yong)率高(gao)、工(gong)(gong)作(zuo) 范(fan)疇大、融入范(fan)圍廣、實用(yong)(yong)(yong)性(xing)強等(deng)(deng)特性(xing)，在海港(gang)貨(huo)(huo)運(yun)(yun)站獲得普遍應用(yong)(yong)(yong)。它(ta)的(de)(de)(de)金(jin)屬(shu)構(gou)件(jian)像門(men)(men)(men)形(xing)架(jia)(jia)(jia)構(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)(liang)根(gen)撐(cheng)腳(jiao)，能夠(gou)立(li)即在路面的(de)(de)(de)路軌上(shang)走動，承重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能夠(gou)具備外伸懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機是門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機的(de)(de)(de)這種形(xing)變。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機適用(yong)(yong)(yong)堆(dui)放(fang)場(chang)(chang)及工(gong)(gong)業廠房內無牛腿(tui)支(zhi)撐(cheng)點的(de)(de)(de)場(chang)(chang)所，方式(shi)分(fen)(fen)成半龍(long)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機和(he)(he)(he)龍(long)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機，大噸數可去300噸。適用(yong)(yong)(yong)海港(gang)、堆(dui)放(fang)場(chang)(chang)等(deng)(deng)，進行(xing)戶(hu)外的(de)(de)(de)貨(huo)(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)(huo)、散(san)柜(ju)的(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)工(gong)(gong)作(zuo) 。它(ta)的(de)(de)(de)金(jin)屬(shu)構(gou)件(jian)像門(men)(men)(men)形(xing)架(jia)(jia)(jia)構(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)(liang)根(gen)撐(cheng)腳(jiao)，能夠(gou)立(li)即在路面的(de)(de)(de)路軌上(shang)走動，承重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能夠(gou)具備外伸懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機結構(gou)類(lei)型由龍(long)門(men)(men)(men)架(jia)(jia)(jia)、大貨(huo)(huo)車運(yun)(yun)作(zuo)組織、起(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車和(he)(he)(he)電氣設備一(yi)部分(fen)(fen)等(deng)(deng)構(gou)成。有(you)的(de)(de)(de)橋式(shi)起(qi)重(zhong)(zhong)(zhong)機只在一(yi)邊有(you)支(zhi)腳(jiao)，另一(yi)邊支(zhi)撐(cheng)點在工(gong)(gong)業廠房或(huo)棧橋上(shang)運(yun)(yun)作(zuo)，稱之為半橋式(shi)起(qi)重(zhong)(zhong)(zhong)機。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機的(de)(de)(de)龍(long)門(men)(men)(men)架(jia)(jia)(jia)上(shang)端跨接(jie) (含承重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)(he)(he)端梁(liang)(liang))、支(zhi)腳(jiao)、下承重(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)(deng)一(yi)部分(fen)(fen)組成。以便擴張起(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)作(zuo) 范(fan)疇，承重(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)向一(yi)邊或(huo)兩(liang)(liang)邊抬(tai)起(qi)支(zhi)腳(jiao)之外，產生懸(xuan)壁。也可選用(yong)(yong)(yong)帶伸縮臂(bei)(bei)的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車，根(gen)據伸縮臂(bei)(bei)的(de)(de)(de)俯仰(yang)和(he)(he)(he)轉動擴張起(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)作(zuo) 范(fan)疇

承重梁構造

1，承(cheng)重梁(liang)選(xuan)用歐式(shi)古典箱型梁(liang)組織設計方案，重量輕，合理配置(zhi)；

2，整個PCB線路板制做(zuo)，無對接焊縫，比拼湊承重梁更牢固。

3，豎直剛度(du)(du)為(wei)1/800，梁端(duan)拱度(du)(du)由(you)數(shu)控切割(ge)整個PCB線路板開料(liao)，精準度(du)(du)高。

4，選用埋弧(hu)焊自動(dong)焊、無損檢測。焊后(hou)總體拋丸(wan)除銹(xiu)，消(xiao)地(di)應力、防銹(xiu)處理(li)，超(chao)過Sa2.5級(ji)；

5，厚鋼板原材料為Q235B；環(huan)氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用絞(jiao)接軟性設計方(fang)案，防止(zhi)“幾條腿(tui)”運作。

2，車轱轆選用鏜(tang)孔方式，應用數控機床鏜(tang)銑床一回(hui)精(jing)準定位生產加工，保證規(gui)格精(jing)密度和配(pei)合尺寸(cun)；

3，每一端(duan)梁(liang)裝(zhuang)有雙輪緣(yuan)的車轱轆、緩沖器、驅(qu)動器維護和防(fang)外(wai)遇保護器，安全性有確(que)保。

4，承(cheng)重梁與端(duan)梁選(xuan)用10.9級高強(qiang)(qiang)螺栓聯接(jie)，保證(zheng)整個設(she)備(bei)構(gou)造抗壓強(qiang)(qiang)度和精密(mi)度。

5，半今龍門端梁(liang)選用(yong)矩形(xing)方(fang)(fang)管制做，車轱轆為無邊緣設計(ji)方(fang)(fang)案，路軌與路面每平米。

小轎車總程

1，雙梁(liang)小轎車承(cheng)重梁(liang)與承(cheng)重梁(liang)選用軟性絞接方(fang)式(shi)；防止(zhi)“幾條(tiao)腿”運作。

2，電(dian)動(dong)機＋制(zhi)動(dong)系統(tong)＋減速器(qi)＋行(xing)程開關四合一一體化(hua)設(she)計方案，結(jie)構緊湊

3，小轎(jiao)車搭建有安全性鉤，防失控。

4，全部(bu)傳動(dong)系(xi)統組織選用無連軸器(qi)的(de)立即I/O方式，傳動(dong)系(xi)統高效率、裝配線高精度、免維(wei)護保(bao)養。

5，工作(zuo)中(zhong)級(ji)(ji)別(bie)為A6級(ji)(ji)，防水(shui)等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污(wu)防潮，提(ti)升安全級(ji)(ji)別(bie)。